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Issue 7-8/2016 WO 2016/073393 A1

Microwave heating for gypsum manufacturing processes

(22) 03.11.2015 (43) 12.05.2016 (57) Methods of making calcium sulfate whiskers are provided. In one aspect, a method includes autoclaving a slurry of calcium sulfate hemihydrate and water to form...

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Issue 7-8/2016 WO 2016/073000 A1

Liquid anti-shrinkage agent for cement­

(22) 07.11.2014 (43) 12.05.2016 (57) The present disclosure relates to a liquid agent that mitigates shrinkage of cement, particularly cement used in a hydrocarbon-producing well. The anti-shrinkage...

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Issue 7-8/2016 RU2584813 (C1)

Installation for dehydration of gypsum

(22) 19.02.2015 (43) 20.05.2016 (57) Field: mining. Substance: invention relates to installation for dehydration of gypsum. Plant includes a housing, a source of heat carrier, a shaft for movement of...

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Issue 7-8/2016 RU2583215 (C1)

Cement annealing furnace

(22) 31.10.2014 (43) 10.05.2016 (57) Field: technological processes. Substance: invention relates to devices for making cement. Furnace includes rotation drive and rotary drum, inside which along its...

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Issue 7-8/2016 CA2915593 (A1)

Cement compositions for wellbore cementing operation

(22) 18.12.2015 (43) 23.06.2016 (57) Cement composition suitable for cementing a well, and method of preparing the cement composition is disclosed. The cement composition comprises cement, water and a...

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Issue 7-8/2016 AU 2014/384686 A1 | WO 2015/130284 A1

Passivated cement accelerator

(22) 27.02.2014 (43) 03.09.2015 (57) Embodiments relate to cementing operations and, in certain embodiments, to passivated cement accelerators and methods of using passivated cement accelerators in...

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Issue 7-8/2016 AU 2014/355746 A1 | WO 2015/079835 A1

Gypsum slurry, hardened gypsum body, gypsum-based ­building material, gypsum board, process for manufacturing gypsum ­slurry, process for manufacturing hardened gypsum body, ­process for manufacturing gypsum-based building material, and process for manufa

(22) 22.10.2014 (43) 04.06.2015 (57) A gypsum slurry obtained by mixing calcined gypsum with starch phosphate carbamate, an organopolysiloxane and water. (71) Yoshino Gypsum Co., Ltd., Tokyo (JP) (84)...

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Issue 7-8/2016 MÖLLERS GROUP ACADEMY

Opening of the Möllers Group Academy

On 31.05.2016, the new Möllers Group Academy was ceremonially opened at the Möllers Group headquarters in Beckum/Germany. The company presented its new in-house training center to numerous...

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Issue 7-8/2016 CEMEX

Cemex closes Bangladesh and Thailand transaction

On 26.05.2016, Cemex, S.A.B. de C.V. announced that it has closed the sale of its operations in Bangladesh and Thailand to Siam City Cement Public Company Limited for approximately US$ 53 million....

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Issue 7-8/2016 LAFARGEHOLCIM

LafargeHolcim publishes first sustainability report for merged group

On 13.06.2016, LafargeHolcim released its Sustainability Report 2015 that outlines the group’s economic, environmental and social performance and presents LafargeHolcim’s ambitious objectives as...

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